Finanze Legacy Insights · England and Wales
What happens to our home if one unmarried partner dies?
You have lived together for years. You may have children, a mortgage and a home you regard as yours together. Yet the question “what happens to the house if one of us dies?” cannot be answered simply by saying “we're partners”. In England and Wales, the legal ownership and any valid will matter enormously.
This is particularly easy to miss when a couple have been told that they are “common-law married”. Living together does not create the inheritance rights of a spouse or civil partner. If there is no valid will, an unmarried partner does not inherit under the ordinary intestacy rules simply because the relationship was long or committed. HMRC explains the intestacy position.
There are important qualifications. A jointly owned home may pass to the survivor through the type of ownership, and a surviving partner may in some circumstances have a potential claim against an estate. Neither is a sensible substitute for finding out how your own home is held and documenting your intentions with professional advice.
First check how the home is owned.
Two people can be registered as owners but have very different arrangements. If they own as joint tenants, neither holds a distinct share that can be left by will. On the death of one joint tenant, ownership passes to the surviving joint tenant or tenants. If they own as tenants in common, each has a share in the beneficial ownership, and the deceased owner's share can pass under their will or, without a will, the applicable intestacy rules. GOV.UK explains both forms of joint ownership.
That distinction matters even when both names appear on a mortgage statement. A mortgage tells you about borrowing obligations; it does not, by itself, establish how the beneficial ownership passes on death. The register, any restriction and the underlying declaration of trust or transfer paperwork may all need to be considered. An adviser can help you check documents rather than guessing from a house purchase made years ago.
If the home is in one partner's sole name, the other partner does not gain an automatic share in it just from living there. Their position may depend on a will, contributions, arrangements between the parties and potentially a claim under separate law. Disputed cases are highly fact-specific and can be expensive. Plan before an emergency instead of relying on a possible claim afterwards.
What if there is no will?
Intestacy rules decide who receives an estate if there is no valid will. For someone who was not married or in a civil partnership, the inheritance generally moves through specified relatives. An unmarried partner is not on that list merely by virtue of cohabitation. Children or other relatives might inherit a share held as tenants in common or a solely owned property. The survivor could then find themselves dealing with beneficiaries and an estate administration when they expected simply to carry on living at home.
However, property passing by joint tenancy does not pass under the will or the usual intestacy distribution in the same way as a tenants-in-common share. Other assets, including some pension benefits and life policies, may have separate rules or nominations. That is why “my partner gets everything” is too broad a description until each asset has been checked.
If you are raising children together, think about the property, the children's interests and who would administer the estate. The people who inherit and the people who have the legal authority to manage affairs may be different. GOV.UK sets out the process where someone dies without a will.
Can a will protect the surviving partner?
A valid will can state whom you want to receive assets within your estate and who should administer it. For a home held as tenants in common, it may direct where your beneficial share goes. It can also address wider questions: children from an earlier relationship, other dependants, the appointment of executors and what should happen if the first choice of beneficiary dies before you.
The right provisions depend on the whole picture. For example, you may want the survivor to continue living in the home while ultimately leaving value to children. That can require careful legal drafting and a review of ownership, finance, tax and possible trust arrangements. A trust is not automatically needed for every couple. A will cannot simply override the survivorship effect of an unchanged joint tenancy, so the ownership and document need to be considered together.
If you already have a will, check when it was signed and whether it reflects your present relationship, home and family. A will prepared before buying the current property or starting a family may leave important questions unresolved. Keep the original in a place your executors can locate and review the arrangements after major changes.
The mortgage and bills continue.
Inheritance and cash flow are different questions. If the survivor inherits an interest in the home, the mortgage may still need to be paid, and the lender's contractual position must be reviewed. Joint borrowers' obligations, a sole borrower's death, insurance cover and the lender's processes will differ. A property valuation alone tells you little about whether the survivor can afford to stay.
Make a practical list: whose account pays the mortgage; who knows the policy numbers; whether insurance is in place and payable to whom; and what would cover the household while an estate is administered. For a buy-to-let property, add rental income, agent instructions, tenancies and the identity of the legal owner. Do not assume a beneficiary can instantly access money or instruct an agent.
Planning for death also leaves an important lifetime question. If one of you lost capacity to manage finances, would the other have authority to act for them? A registered property and financial affairs lasting power of attorney can help, subject to its terms. A will operates after death and is not an answer to that lifetime problem. Read our guide to lasting powers of attorney for the distinction.
Four questions to discuss together.
- Are we joint tenants, tenants in common, or is the home in one name?
- Do our wills match the current ownership and the outcome we each want?
- Could the survivor meet borrowing and household costs while paperwork is dealt with?
- If either of us could not make decisions during life, who would have the legal authority to help?
Answering those questions can feel uncomfortable, but the exercise usually produces a clear next step. Perhaps the ownership documents need checking. Perhaps you need new wills, a review of insurance, or a conversation with a solicitor about children from different relationships. The useful outcome is a plan that fits the people involved rather than a generic “couples' will”.
From our founder / The Finanze Framework™
What you build deserves a longer view.
Alastair Hoyne’s book, The Finanze Framework: Property Strategy & Finance Success, connects the decisions behind acquiring and financing property with the longer-term responsibility of protecting it.
Its final part, Protecting What You Build, invites investors to think beyond the next transaction and consider family, continuity and choice.
35Thinking in GenerationsFamily, continuity and choice
36Estate Planning & ProtectionQuestions to take to the right specialists
The book is educational and does not replace advice tailored to your circumstances. Published by Finanze Strategy Ltd under licence. Editions are scheduled for 30 October 2026; ordering options are shown by the retailer.